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- #include "zmahdr.h"
-
- #define Z_HDRSIZE 78
-
- #define Z_WHAT 0 /* What kind of data? */
- #define Z_HLEN 1 /* Header length */
- #define Z_BFLAGS 2 /* Boolean flags */
- #define Z_NEXT 4 /* Pointer to next entry */
- #define Z_CRLEN 8 /* Length compressed resource */
- #define Z_CDLEN 12 /* Length compressed data */
- #define Z_URLEN 16 /* Length uncompressed resource */
- #define Z_UDLEN 20 /* Length uncompressed data */
- #define Z_TYPE 24 /* File type */
- #define Z_AUTH 28 /* File creator */
- #define Z_CONTS 28 /* Directory contents pointer; overlayed */
- #define Z_MDATE 32 /* Date */
- #define Z_COMMENT 36 /* Comment offset, currently unused */
- #define Z_FLAGS 40 /* Finder flags */
- #define Z_DCRC 42 /* Data crc */
- #define Z_RCRC 44 /* Resource crc */
- #define Z_FNAME 46 /* File name length and name */
-
- typedef struct fileHdr { /* 78 bytes */
- char deleted; /* Not in original, split off from: */
- char what; /* What kind? Negative if deleted */
- unsigned char hlen ; /* Header length */
- unsigned short boolFlags; /* Boolean flags */
- unsigned long next; /* Next entry */
- unsigned long compRLength; /* The compressed lengths. */
- unsigned long compDLength; /* For dirs, the second is # entries */
- unsigned long rsrcLength; /* The uncompressed lengths. */
- unsigned long dataLength;
- unsigned long fType; /* file type */
- unsigned long fCreator; /* er... */
- unsigned long modDate; /* !restored-compat w/backup prgms */
- unsigned long comment; /* Comment offset */
- unsigned short FndrFlags; /* copy of Finder flags. For our
- purposes, we can clear:
- busy,onDesk */
- unsigned short dataCRC; /* Data fork crc */
- unsigned short rsrcCRC; /* Resource fork crc */
- unsigned char fName[32]; /* a STR32 */
- /* The following are overlayed in the original structure */
- unsigned long conts; /* Pointer to directory contents */
- };
-
- /* zma types (see what) */
- #define z_noth 0 /* ??? */
- #define z_file 1 /* file is compressed */
- #define z_plain 2 /* file is uncompressed */
- #define z_dir 3 /* directory */
- #define z_plug 4 /* for plug in, not supported */
-
-